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Mathematics 21 Online
OpenStudy (anonymous):

help medal medal @Chop-GTA5

OpenStudy (anonymous):

OpenStudy (anonymous):

Hmm.... Im not sure about this one sorry.

OpenStudy (anonymous):

it ok thxs for all all ur help

OpenStudy (perl):

what is the volume of a sphere?

TheSmartOne (thesmartone):

I was helping you :)

OpenStudy (anonymous):

No problem anytime :)

OpenStudy (perl):

The formula is V = 4pi/3 * r^3 radius = half of diameter

OpenStudy (perl):

@TheSmartOne sorry i didnt know you were helping

TheSmartOne (thesmartone):

@perl It was in another post... lol http://openstudy.com/study#/updates/54cdb80ae4b0acf23e527faf

OpenStudy (perl):

oh :)

TheSmartOne (thesmartone):

Problem with subtopics :) lol

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

729

OpenStudy (perl):

@1497 so did you get 4/3*9^3 * pi

OpenStudy (perl):

well 9^3 = 729 , but you have to multiply by 4/3

OpenStudy (anonymous):

3053.62805929

OpenStudy (perl):

dont multiply by pi , since that is given in your expression already

TheSmartOne (thesmartone):

^ exactly where he has been messing up

OpenStudy (anonymous):

972

OpenStudy (perl):

perfect

TheSmartOne (thesmartone):

Congrats! You have finally gotten your answer :)

OpenStudy (anonymous):

ok thxs for all yall help

TheSmartOne (thesmartone):

Np :)

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